64223159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 87381504

約数和(自身を除く): 23158345

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 773, 913, 1001, 1079, 5411, 6391, 7553, 8503, 10049, 11869, 59521, 64159, 70343, 83083, 110539, 449113, 705749, 773773, 834067, 4940243, 5838469, 9174737, 64223159]

約数ペア:

[(1, 64223159), (7, 9174737), (11, 5838469), (13, 4940243), (77, 834067), (83, 773773), (91, 705749), (143, 449113), (581, 110539), (773, 83083), (913, 70343), (1001, 64159), (1079, 59521), (5411, 11869), (6391, 10049), (7553, 8503)]