64860873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4685

約数の個数: 32

約数和(自身を含む): 109612032

約数和(自身を除く): 44751159

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4603, 4697, 13809, 14091, 32221, 50633, 96663, 151899, 280783, 354431, 842349, 1063293, 1965481, 3088613, 5896443, 9265839, 21620291, 64860873]

約数ペア:

[(1, 64860873), (3, 21620291), (7, 9265839), (11, 5896443), (21, 3088613), (33, 1965481), (61, 1063293), (77, 842349), (183, 354431), (231, 280783), (427, 151899), (671, 96663), (1281, 50633), (2013, 32221), (4603, 14091), (4697, 13809)]