173630037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3851}}^1$

素因数の和:3993

約数の個数: 32

約数和(自身を含む): 281041920

約数和(自身を除く): 107411883

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 3851, 6441, 11553, 15029, 26957, 45087, 73169, 80871, 219507, 435163, 512183, 1305489, 1536549, 3046141, 8268097, 9138423, 24804291, 57876679, 173630037]

約数ペア:

[(1, 173630037), (3, 57876679), (7, 24804291), (19, 9138423), (21, 8268097), (57, 3046141), (113, 1536549), (133, 1305489), (339, 512183), (399, 435163), (791, 219507), (2147, 80871), (2373, 73169), (3851, 45087), (6441, 26957), (11553, 15029)]