39971679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 21572769

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 953, 1023, 1271, 1353, 2859, 3813, 10483, 13981, 29543, 31449, 39073, 41943, 88629, 117219, 324973, 429803, 974919, 1211263, 1289409, 3633789, 13323893, 39971679]

約数ペア:

[(1, 39971679), (3, 13323893), (11, 3633789), (31, 1289409), (33, 1211263), (41, 974919), (93, 429803), (123, 324973), (341, 117219), (451, 88629), (953, 41943), (1023, 39073), (1271, 31449), (1353, 29543), (2859, 13981), (3813, 10483)]