142904993847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{138181}}^1$

素因数の和:138261

約数の個数: 64

約数和(自身を含む): 245994912768

約数和(自身を除く): 103089918921

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 777, 847, 1221, 1331, 2541, 2849, 3993, 4477, 8547, 9317, 13431, 27951, 31339, 49247, 94017, 138181, 147741, 344729, 414543, 967267, 1034187, 1519991, 2901801, 4559973, 5112697, 10639937, 15338091, 16719901, 31919811, 35788879, 50159703, 56239667, 107366637, 117039307, 168719001, 183918911, 351117921, 393677669, 551756733, 618636337, 1181033007, 1287432377, 1855909011, 3862297131, 4330454359, 6804999707, 12991363077, 20414999121, 47634997949, 142904993847]

約数ペア:

[(1, 142904993847), (3, 47634997949), (7, 20414999121), (11, 12991363077), (21, 6804999707), (33, 4330454359), (37, 3862297131), (77, 1855909011), (111, 1287432377), (121, 1181033007), (231, 618636337), (259, 551756733), (363, 393677669), (407, 351117921), (777, 183918911), (847, 168719001), (1221, 117039307), (1331, 107366637), (2541, 56239667), (2849, 50159703), (3993, 35788879), (4477, 31919811), (8547, 16719901), (9317, 15338091), (13431, 10639937), (27951, 5112697), (31339, 4559973), (49247, 2901801), (94017, 1519991), (138181, 1034187), (147741, 967267), (344729, 414543)]