1386547752961

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1\times {\mathrm{24181}}^1$

素因数の和:25393

約数の個数: 32

約数和(自身を含む): 1622820358656

約数和(自身を除く): 236272605695

約数列:

[1, 7, 71, 113, 497, 791, 1021, 7147, 8023, 24181, 56161, 72491, 115373, 169267, 507437, 807611, 1716851, 2732453, 8191483, 12017957, 19127171, 24688801, 57340381, 172821607, 194004163, 1358029141, 1752904871, 2789834513, 12270334097, 19528841591, 198078250423, 1386547752961]

約数ペア:

[(1, 1386547752961), (7, 198078250423), (71, 19528841591), (113, 12270334097), (497, 2789834513), (791, 1752904871), (1021, 1358029141), (7147, 194004163), (8023, 172821607), (24181, 57340381), (56161, 24688801), (72491, 19127171), (115373, 12017957), (169267, 8191483), (507437, 2732453), (807611, 1716851)]