161777901

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{10723}}^1$

素因数の和:10880

約数の個数: 16

約数和(自身を含む): 222372864

約数和(自身を除く): 60594963

約数列:

[1, 3, 47, 107, 141, 321, 5029, 10723, 15087, 32169, 503981, 1147361, 1511943, 3442083, 53925967, 161777901]

約数ペア:

[(1, 161777901), (3, 53925967), (47, 3442083), (107, 1511943), (141, 1147361), (321, 503981), (5029, 32169), (10723, 15087)]