163924467

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1867}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 258949632

約数和(自身を除く): 95025165

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 1867, 2373, 4181, 5601, 12543, 13069, 29267, 39207, 69079, 87801, 207237, 210971, 483553, 632913, 1450659, 1476797, 4430391, 7805927, 23417781, 54641489, 163924467]

約数ペア:

[(1, 163924467), (3, 54641489), (7, 23417781), (21, 7805927), (37, 4430391), (111, 1476797), (113, 1450659), (259, 632913), (339, 483553), (777, 210971), (791, 207237), (1867, 87801), (2373, 69079), (4181, 39207), (5601, 29267), (12543, 13069)]