201851041

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 253440000

約数和(自身を除く): 51588959

約数列:

[1, 7, 19, 47, 49, 133, 329, 343, 659, 893, 931, 2303, 4613, 6251, 6517, 12521, 16121, 30973, 32291, 43757, 87647, 216811, 226037, 306299, 588487, 613529, 1517677, 4119409, 4294703, 10623739, 28835863, 201851041]

約数ペア:

[(1, 201851041), (7, 28835863), (19, 10623739), (47, 4294703), (49, 4119409), (133, 1517677), (329, 613529), (343, 588487), (659, 306299), (893, 226037), (931, 216811), (2303, 87647), (4613, 43757), (6251, 32291), (6517, 30973), (12521, 16121)]