1421249761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 1566720000

約数和(自身を除く): 145470239

約数列:

[1, 19, 59, 67, 127, 149, 1121, 1273, 2413, 2831, 3953, 7493, 8509, 8791, 9983, 18923, 75107, 142367, 161671, 167029, 189677, 359537, 502031, 588997, 1116457, 1267841, 9538589, 11190943, 21212683, 24088979, 74802619, 1421249761]

約数ペア:

[(1, 1421249761), (19, 74802619), (59, 24088979), (67, 21212683), (127, 11190943), (149, 9538589), (1121, 1267841), (1273, 1116457), (2413, 588997), (2831, 502031), (3953, 359537), (7493, 189677), (8509, 167029), (8791, 161671), (9983, 142367), (18923, 75107)]