217230422981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{194581}}^1$

素因数の和:194853

約数の個数: 32

約数和(自身を含む): 263348835456

約数和(自身を除く): 46118412475

約数列:

[1, 11, 13, 37, 143, 211, 407, 481, 2321, 2743, 5291, 7807, 30173, 85877, 101491, 194581, 1116401, 2140391, 2529553, 7199497, 27825083, 41056591, 79194467, 93593461, 451622501, 533735683, 1029528071, 1519093867, 5871092513, 16710032537, 19748220271, 217230422981]

約数ペア:

[(1, 217230422981), (11, 19748220271), (13, 16710032537), (37, 5871092513), (143, 1519093867), (211, 1029528071), (407, 533735683), (481, 451622501), (2321, 93593461), (2743, 79194467), (5291, 41056591), (7807, 27825083), (30173, 7199497), (85877, 2529553), (101491, 2140391), (194581, 1116401)]