1201202457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{3557}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 1973352192

約数和(自身を除く): 772149735

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1237, 3557, 3711, 8659, 10671, 16081, 24899, 25977, 46241, 48243, 74697, 112567, 138723, 323687, 337701, 971061, 4400009, 13200027, 30800063, 57200117, 92400189, 171600351, 400400819, 1201202457]

約数ペア:

[(1, 1201202457), (3, 400400819), (7, 171600351), (13, 92400189), (21, 57200117), (39, 30800063), (91, 13200027), (273, 4400009), (1237, 971061), (3557, 337701), (3711, 323687), (8659, 138723), (10671, 112567), (16081, 74697), (24899, 48243), (25977, 46241)]