7900371

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 12280320

約数和(自身を除く): 4379949

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 983, 2679, 2949, 8037, 8847, 18677, 46201, 56031, 138603, 168093, 415809, 877819, 2633457, 7900371]

約数ペア:

[(1, 7900371), (3, 2633457), (9, 877819), (19, 415809), (47, 168093), (57, 138603), (141, 56031), (171, 46201), (423, 18677), (893, 8847), (983, 8037), (2679, 2949)]