39874173

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 53921472

約数和(自身を除く): 14047299

約数列:

[1, 3, 131, 241, 393, 421, 723, 1263, 31571, 55151, 94713, 101461, 165453, 304383, 13291391, 39874173]

約数ペア:

[(1, 39874173), (3, 13291391), (131, 304383), (241, 165453), (393, 101461), (421, 94713), (723, 55151), (1263, 31571)]