506715987

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 715309056

約数和(自身を除く): 208593069

約数列:

[1, 3, 31, 53, 93, 159, 223, 461, 669, 1383, 1643, 4929, 6913, 11819, 14291, 20739, 24433, 35457, 42873, 73299, 102803, 308409, 366389, 757423, 1099167, 2272269, 3186893, 5448559, 9560679, 16345677, 168905329, 506715987]

約数ペア:

[(1, 506715987), (3, 168905329), (31, 16345677), (53, 9560679), (93, 5448559), (159, 3186893), (223, 2272269), (461, 1099167), (669, 757423), (1383, 366389), (1643, 308409), (4929, 102803), (6913, 73299), (11819, 42873), (14291, 35457), (20739, 24433)]