9901398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 21686112

約数和(自身を除く): 11784714

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2081, 2379, 4162, 4758, 6243, 12486, 27053, 54106, 81159, 126941, 162318, 253882, 380823, 761646, 1650233, 3300466, 4950699, 9901398]

約数ペア:

[(1, 9901398), (2, 4950699), (3, 3300466), (6, 1650233), (13, 761646), (26, 380823), (39, 253882), (61, 162318), (78, 126941), (122, 81159), (183, 54106), (366, 27053), (793, 12486), (1586, 6243), (2081, 4758), (2379, 4162)]