159378843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 237647872

約数和(自身を除く): 78269029

約数列:

[1, 3, 13, 31, 39, 93, 241, 403, 547, 723, 1209, 1641, 3133, 7111, 7471, 9399, 16957, 21333, 22413, 50871, 97123, 131827, 220441, 291369, 395481, 661323, 1713751, 4086637, 5141253, 12259911, 53126281, 159378843]

約数ペア:

[(1, 159378843), (3, 53126281), (13, 12259911), (31, 5141253), (39, 4086637), (93, 1713751), (241, 661323), (403, 395481), (547, 291369), (723, 220441), (1209, 131827), (1641, 97123), (3133, 50871), (7111, 22413), (7471, 21333), (9399, 16957)]