3964944423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{3911}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 5960761344

約数和(自身を除く): 1995816921

約数列:

[1, 3, 11, 31, 33, 93, 341, 991, 1023, 2973, 3911, 10901, 11733, 30721, 32703, 43021, 92163, 121241, 129063, 337931, 363723, 1013793, 1333651, 3875801, 4000953, 11627403, 42633811, 120149831, 127901433, 360449493, 1321648141, 3964944423]

約数ペア:

[(1, 3964944423), (3, 1321648141), (11, 360449493), (31, 127901433), (33, 120149831), (93, 42633811), (341, 11627403), (991, 4000953), (1023, 3875801), (2973, 1333651), (3911, 1013793), (10901, 363723), (11733, 337931), (30721, 129063), (32703, 121241), (43021, 92163)]