124456479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1151}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 200540160

約数和(自身を除く): 76083681

約数列:

[1, 3, 7, 19, 21, 57, 133, 271, 399, 813, 1151, 1897, 3453, 5149, 5691, 8057, 15447, 21869, 24171, 36043, 65607, 108129, 153083, 311921, 459249, 935763, 2183447, 5926499, 6550341, 17779497, 41485493, 124456479]

約数ペア:

[(1, 124456479), (3, 41485493), (7, 17779497), (19, 6550341), (21, 5926499), (57, 2183447), (133, 935763), (271, 459249), (399, 311921), (813, 153083), (1151, 108129), (1897, 65607), (3453, 36043), (5149, 24171), (5691, 21869), (8057, 15447)]