65407671

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 115914240

約数和(自身を除く): 50506569

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1031, 1113, 1197, 3021, 3093, 3339, 7049, 7217, 9063, 9279, 19589, 21147, 21651, 54643, 58767, 63441, 64953, 137123, 163929, 176301, 382501, 411369, 491787, 1038217, 1147503, 1234107, 3114651, 3442509, 7267519, 9343953, 21802557, 65407671]

約数ペア:

[(1, 65407671), (3, 21802557), (7, 9343953), (9, 7267519), (19, 3442509), (21, 3114651), (53, 1234107), (57, 1147503), (63, 1038217), (133, 491787), (159, 411369), (171, 382501), (371, 176301), (399, 163929), (477, 137123), (1007, 64953), (1031, 63441), (1113, 58767), (1197, 54643), (3021, 21651), (3093, 21147), (3339, 19589), (7049, 9279), (7217, 9063)]