49211421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 78919680

約数和(自身を除く): 29708259

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 733, 973, 2199, 2919, 3197, 5131, 9591, 15393, 16859, 22379, 50577, 67137, 101887, 118013, 305661, 354039, 713209, 2139627, 2343401, 7030203, 16403807, 49211421]

約数ペア:

[(1, 49211421), (3, 16403807), (7, 7030203), (21, 2343401), (23, 2139627), (69, 713209), (139, 354039), (161, 305661), (417, 118013), (483, 101887), (733, 67137), (973, 50577), (2199, 22379), (2919, 16859), (3197, 15393), (5131, 9591)]