278324231

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 294647808

約数和(自身を除く): 16323577

約数列:

[1, 31, 67, 103, 1301, 2077, 3193, 6901, 40331, 87167, 134003, 213931, 2702177, 4154093, 8978201, 278324231]

約数ペア:

[(1, 278324231), (31, 8978201), (67, 4154093), (103, 2702177), (1301, 213931), (2077, 134003), (3193, 87167), (6901, 40331)]