201087469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 234817920

約数和(自身を除く): 33730451

約数列:

[1, 11, 19, 79, 209, 361, 641, 869, 1501, 3971, 7051, 12179, 16511, 28519, 50639, 133969, 231401, 313709, 557029, 962141, 2545411, 10583551, 18280679, 201087469]

約数ペア:

[(1, 201087469), (11, 18280679), (19, 10583551), (79, 2545411), (209, 962141), (361, 557029), (641, 313709), (869, 231401), (1501, 133969), (3971, 50639), (7051, 28519), (12179, 16511)]