20151000287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 22865203200

約数和(自身を除く): 2714202913

約数列:

[1, 11, 61, 79, 97, 671, 869, 1067, 3919, 4819, 5917, 7663, 43109, 53009, 65087, 84293, 239059, 309601, 380143, 467443, 2629649, 3405611, 4181573, 5141873, 18885661, 23188723, 30031297, 207742271, 255075953, 330344267, 1831909117, 20151000287]

約数ペア:

[(1, 20151000287), (11, 1831909117), (61, 330344267), (79, 255075953), (97, 207742271), (671, 30031297), (869, 23188723), (1067, 18885661), (3919, 5141873), (4819, 4181573), (5917, 3405611), (7663, 2629649), (43109, 467443), (53009, 380143), (65087, 309601), (84293, 239059)]