277198790401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{22303}}^1$

素因数の和:22873

約数の個数: 24

約数和(自身を含む): 302399951616

約数和(自身を除く): 25201161215

約数列:

[1, 13, 169, 251, 293, 3263, 3809, 22303, 42419, 49517, 73543, 289939, 956059, 3769207, 5598053, 6534779, 12428767, 72774689, 84952127, 946070957, 1104377651, 1640229529, 21322983877, 277198790401]

約数ペア:

[(1, 277198790401), (13, 21322983877), (169, 1640229529), (251, 1104377651), (293, 946070957), (3263, 84952127), (3809, 72774689), (22303, 12428767), (42419, 6534779), (49517, 5598053), (73543, 3769207), (289939, 956059)]