222712087

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 262180800

約数和(自身を除く): 39468713

約数列:

[1, 13, 17, 67, 89, 169, 221, 871, 1139, 1157, 1513, 2197, 2873, 5963, 11323, 14807, 15041, 19669, 37349, 77519, 101371, 147199, 192491, 195533, 255697, 1007747, 1317823, 2502383, 3324061, 13100711, 17131699, 222712087]

約数ペア:

[(1, 222712087), (13, 17131699), (17, 13100711), (67, 3324061), (89, 2502383), (169, 1317823), (221, 1007747), (871, 255697), (1139, 195533), (1157, 192491), (1513, 147199), (2197, 101371), (2873, 77519), (5963, 37349), (11323, 19669), (14807, 15041)]