71569396209

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1\times {\mathrm{4133}}^1$

素因数の和:4977

約数の個数: 32

約数和(自身を含む): 98250033024

約数和(自身を除く): 26680636815

約数列:

[1, 3, 43, 129, 241, 557, 723, 1671, 4133, 10363, 12399, 23951, 31089, 71853, 134237, 177719, 402711, 533157, 996053, 2302081, 2988159, 5772191, 6906243, 17316573, 42830279, 98989483, 128490837, 296968449, 554801521, 1664404563, 23856465403, 71569396209]

約数ペア:

[(1, 71569396209), (3, 23856465403), (43, 1664404563), (129, 554801521), (241, 296968449), (557, 128490837), (723, 98989483), (1671, 42830279), (4133, 17316573), (10363, 6906243), (12399, 5772191), (23951, 2988159), (31089, 2302081), (71853, 996053), (134237, 533157), (177719, 402711)]