900985393

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{16229}}^1$

素因数の和:16357

約数の個数: 24

約数和(自身を含む): 1154537280

約数和(自身を除く): 253551887

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 5047, 7931, 16229, 55517, 113603, 178519, 795221, 1249633, 1671587, 8747431, 11701109, 18387457, 81907763, 128712199, 900985393]

約数ペア:

[(1, 900985393), (7, 128712199), (11, 81907763), (49, 18387457), (77, 11701109), (103, 8747431), (539, 1671587), (721, 1249633), (1133, 795221), (5047, 178519), (7931, 113603), (16229, 55517)]