222799577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 303340800

約数和(自身を除く): 80541223

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 511, 803, 949, 1001, 3049, 5621, 6643, 10439, 21343, 33539, 39637, 73073, 222577, 234773, 277459, 436007, 1558039, 2448347, 2893501, 3052049, 17138429, 20254507, 31828511, 222799577]

約数ペア:

[(1, 222799577), (7, 31828511), (11, 20254507), (13, 17138429), (73, 3052049), (77, 2893501), (91, 2448347), (143, 1558039), (511, 436007), (803, 277459), (949, 234773), (1001, 222577), (3049, 73073), (5621, 39637), (6643, 33539), (10439, 21343)]