21083729901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{184571}}^1$

素因数の和:184717

約数の個数: 32

約数和(自身を含む): 31628257920

約数和(自身を除く): 10544528019

約数列:

[1, 3, 13, 29, 39, 87, 101, 303, 377, 1131, 1313, 2929, 3939, 8787, 38077, 114231, 184571, 553713, 2399423, 5352559, 7198269, 16057677, 18641671, 55925013, 69583267, 208749801, 242341723, 540608459, 727025169, 1621825377, 7027909967, 21083729901]

約数ペア:

[(1, 21083729901), (3, 7027909967), (13, 1621825377), (29, 727025169), (39, 540608459), (87, 242341723), (101, 208749801), (303, 69583267), (377, 55925013), (1131, 18641671), (1313, 16057677), (2929, 7198269), (3939, 5352559), (8787, 2399423), (38077, 553713), (114231, 184571)]