42105921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 67079040

約数和(自身を除く): 24973119

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 1609, 2013, 2379, 4827, 8723, 17699, 20917, 26169, 53097, 62751, 98149, 230087, 294447, 690261, 1079639, 1275937, 3238917, 3827811, 14035307, 42105921]

約数ペア:

[(1, 42105921), (3, 14035307), (11, 3827811), (13, 3238917), (33, 1275937), (39, 1079639), (61, 690261), (143, 294447), (183, 230087), (429, 98149), (671, 62751), (793, 53097), (1609, 26169), (2013, 20917), (2379, 17699), (4827, 8723)]