72165613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 80614912

約数和(自身を除く): 8449299

約数列:

[1, 13, 31, 331, 403, 541, 4303, 7033, 10261, 16771, 133393, 179071, 218023, 2327923, 5551201, 72165613]

約数ペア:

[(1, 72165613), (13, 5551201), (31, 2327923), (331, 218023), (403, 179071), (541, 133393), (4303, 16771), (7033, 10261)]