31270371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 48833280

約数和(自身を除く): 17562909

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 941, 1007, 1749, 2823, 3021, 10351, 11077, 17879, 31053, 33231, 49873, 53637, 149619, 196669, 548603, 590007, 947587, 1645809, 2842761, 10423457, 31270371]

約数ペア:

[(1, 31270371), (3, 10423457), (11, 2842761), (19, 1645809), (33, 947587), (53, 590007), (57, 548603), (159, 196669), (209, 149619), (583, 53637), (627, 49873), (941, 33231), (1007, 31053), (1749, 17879), (2823, 11077), (3021, 10351)]