1881567017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{3617}}^1$

素因数の和:3797

約数の個数: 24

約数和(自身を含む): 2183477472

約数和(自身を除く): 301910455

約数列:

[1, 11, 19, 131, 209, 361, 1441, 2489, 3617, 3971, 27379, 39787, 47291, 68723, 473827, 520201, 755953, 1305737, 5212097, 9002713, 14363107, 99029843, 171051547, 1881567017]

約数ペア:

[(1, 1881567017), (11, 171051547), (19, 99029843), (131, 14363107), (209, 9002713), (361, 5212097), (1441, 1305737), (2489, 755953), (3617, 520201), (3971, 473827), (27379, 68723), (39787, 47291)]