395156721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10867}}^1$

素因数の和:10941

約数の個数: 32

約数和(自身を含む): 600956928

約数和(自身を除く): 205800207

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 1173, 1581, 2139, 10867, 12121, 32601, 36363, 184739, 249941, 336877, 554217, 749823, 1010631, 4248997, 5726909, 7748171, 12746991, 17180727, 23244513, 131718907, 395156721]

約数ペア:

[(1, 395156721), (3, 131718907), (17, 23244513), (23, 17180727), (31, 12746991), (51, 7748171), (69, 5726909), (93, 4248997), (391, 1010631), (527, 749823), (713, 554217), (1173, 336877), (1581, 249941), (2139, 184739), (10867, 36363), (12121, 32601)]