1605461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 1921920

約数和(自身を除く): 316459

約数列:

[1, 11, 13, 103, 109, 143, 1133, 1199, 1339, 1417, 11227, 14729, 15587, 123497, 145951, 1605461]

約数ペア:

[(1, 1605461), (11, 145951), (13, 123497), (103, 15587), (109, 14729), (143, 11227), (1133, 1417), (1199, 1339)]