133749421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 161935200

約数和(自身を除く): 28185779

約数列:

[1, 13, 17, 29, 41, 221, 377, 493, 509, 533, 697, 1189, 6409, 6617, 8653, 9061, 14761, 15457, 20213, 20869, 112489, 191893, 250937, 262769, 271297, 354773, 605201, 3262181, 4612049, 7867613, 10288417, 133749421]

約数ペア:

[(1, 133749421), (13, 10288417), (17, 7867613), (29, 4612049), (41, 3262181), (221, 605201), (377, 354773), (493, 271297), (509, 262769), (533, 250937), (697, 191893), (1189, 112489), (6409, 20869), (6617, 20213), (8653, 15457), (9061, 14761)]