207896885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 300575232

約数和(自身を除く): 92678347

約数列:

[1, 5, 7, 23, 35, 101, 115, 161, 505, 707, 805, 2323, 2557, 3535, 11615, 12785, 16261, 17899, 58811, 81305, 89495, 258257, 294055, 411677, 1291285, 1807799, 2058385, 5939911, 9038995, 29699555, 41579377, 207896885]

約数ペア:

[(1, 207896885), (5, 41579377), (7, 29699555), (23, 9038995), (35, 5939911), (101, 2058385), (115, 1807799), (161, 1291285), (505, 411677), (707, 294055), (805, 258257), (2323, 89495), (2557, 81305), (3535, 58811), (11615, 17899), (12785, 16261)]