54899873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 15049567

約数列:

[1, 7, 19, 23, 131, 133, 137, 161, 437, 917, 959, 2489, 2603, 3013, 3059, 3151, 17423, 17947, 18221, 21091, 22057, 57247, 59869, 125629, 340993, 400729, 412781, 419083, 2386951, 2889467, 7842839, 54899873]

約数ペア:

[(1, 54899873), (7, 7842839), (19, 2889467), (23, 2386951), (131, 419083), (133, 412781), (137, 400729), (161, 340993), (437, 125629), (917, 59869), (959, 57247), (2489, 22057), (2603, 21091), (3013, 18221), (3059, 17947), (3151, 17423)]