145761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 242688

約数和(自身を除く): 96927

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 4417, 6941, 13251, 20823, 48587, 145761]

約数ペア:

[(1, 145761), (3, 48587), (7, 20823), (11, 13251), (21, 6941), (33, 4417), (77, 1893), (231, 631)]