90643553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 123282432

約数和(自身を除く): 32638879

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 913, 1001, 1079, 1091, 6391, 7553, 7637, 11869, 12001, 14183, 83083, 84007, 90553, 99281, 156013, 633871, 996083, 1092091, 1177189, 6972581, 8240323, 12949079, 90643553]

約数ペア:

[(1, 90643553), (7, 12949079), (11, 8240323), (13, 6972581), (77, 1177189), (83, 1092091), (91, 996083), (143, 633871), (581, 156013), (913, 99281), (1001, 90553), (1079, 84007), (1091, 83083), (6391, 14183), (7553, 12001), (7637, 11869)]