89800073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 17757559

約数列:

[1, 11, 23, 37, 53, 181, 253, 407, 583, 851, 1219, 1961, 1991, 4163, 6697, 9361, 9593, 13409, 21571, 45103, 45793, 73667, 105523, 154031, 220639, 354941, 496133, 1694341, 2427029, 3904351, 8163643, 89800073]

約数ペア:

[(1, 89800073), (11, 8163643), (23, 3904351), (37, 2427029), (53, 1694341), (181, 496133), (253, 354941), (407, 220639), (583, 154031), (851, 105523), (1219, 73667), (1961, 45793), (1991, 45103), (4163, 21571), (6697, 13409), (9361, 9593)]