31159338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9391}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 72130560

約数和(自身を除く): 40971222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 9391, 18782, 28173, 56346, 65737, 131474, 197211, 394422, 741889, 1483778, 2225667, 4451334, 5193223, 10386446, 15579669, 31159338]

約数ペア:

[(1, 31159338), (2, 15579669), (3, 10386446), (6, 5193223), (7, 4451334), (14, 2225667), (21, 1483778), (42, 741889), (79, 394422), (158, 197211), (237, 131474), (474, 65737), (553, 56346), (1106, 28173), (1659, 18782), (3318, 9391)]