156901173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 246607872

約数和(自身を除く): 89706699

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 487, 751, 1461, 2253, 5357, 6331, 8261, 9763, 16071, 18993, 24783, 29289, 69641, 107393, 208923, 322179, 365737, 1097211, 4023107, 4754581, 12069321, 14263743, 52300391, 156901173]

約数ペア:

[(1, 156901173), (3, 52300391), (11, 14263743), (13, 12069321), (33, 4754581), (39, 4023107), (143, 1097211), (429, 365737), (487, 322179), (751, 208923), (1461, 107393), (2253, 69641), (5357, 29289), (6331, 24783), (8261, 18993), (9763, 16071)]