56148351

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 88719360

約数和(自身を除く): 32571009

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 569, 777, 889, 1707, 2667, 3983, 4699, 11949, 14097, 21053, 32893, 63159, 72263, 98679, 147371, 216789, 442113, 505841, 1517523, 2673731, 8021193, 18716117, 56148351]

約数ペア:

[(1, 56148351), (3, 18716117), (7, 8021193), (21, 2673731), (37, 1517523), (111, 505841), (127, 442113), (259, 216789), (381, 147371), (569, 98679), (777, 72263), (889, 63159), (1707, 32893), (2667, 21053), (3983, 14097), (4699, 11949)]