16657053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 27033600

約数和(自身を除く): 10376547

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 383, 399, 763, 1149, 2071, 2289, 2681, 6213, 7277, 8043, 14497, 21831, 41747, 43491, 50939, 125241, 152817, 292229, 793193, 876687, 2379579, 5552351, 16657053]

約数ペア:

[(1, 16657053), (3, 5552351), (7, 2379579), (19, 876687), (21, 793193), (57, 292229), (109, 152817), (133, 125241), (327, 50939), (383, 43491), (399, 41747), (763, 21831), (1149, 14497), (2071, 8043), (2289, 7277), (2681, 6213)]