98139503

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 135072000

約数和(自身を除く): 36932497

約数列:

[1, 7, 11, 19, 37, 49, 77, 133, 209, 259, 343, 407, 539, 703, 931, 1369, 1463, 1813, 2849, 3773, 4921, 6517, 7733, 9583, 10241, 12691, 15059, 19943, 26011, 34447, 54131, 67081, 71687, 105413, 139601, 182077, 241129, 286121, 378917, 469567, 737891, 1274539, 2002847, 2652419, 5165237, 8921773, 14019929, 98139503]

約数ペア:

[(1, 98139503), (7, 14019929), (11, 8921773), (19, 5165237), (37, 2652419), (49, 2002847), (77, 1274539), (133, 737891), (209, 469567), (259, 378917), (343, 286121), (407, 241129), (539, 182077), (703, 139601), (931, 105413), (1369, 71687), (1463, 67081), (1813, 54131), (2849, 34447), (3773, 26011), (4921, 19943), (6517, 15059), (7733, 12691), (9583, 10241)]