996880973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 1177355520

約数和(自身を除く): 180474547

約数列:

[1, 11, 23, 37, 109, 253, 407, 851, 977, 1199, 2507, 4033, 9361, 10747, 22471, 27577, 36149, 44363, 92759, 106493, 247181, 397639, 831427, 1020349, 1171423, 2449339, 3940241, 9145697, 26942729, 43342651, 90625543, 996880973]

約数ペア:

[(1, 996880973), (11, 90625543), (23, 43342651), (37, 26942729), (109, 9145697), (253, 3940241), (407, 2449339), (851, 1171423), (977, 1020349), (1199, 831427), (2507, 397639), (4033, 247181), (9361, 106493), (10747, 92759), (22471, 44363), (27577, 36149)]