28609290147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{248351}}^1$

素因数の和:248463

約数の個数: 32

約数和(自身を含む): 41961553920

約数和(自身を除く): 13352263773

約数列:

[1, 3, 19, 43, 47, 57, 129, 141, 817, 893, 2021, 2451, 2679, 6063, 38399, 115197, 248351, 745053, 4718669, 10679093, 11672497, 14156007, 32037279, 35017491, 202902767, 221777443, 501917371, 608708301, 665332329, 1505752113, 9536430049, 28609290147]

約数ペア:

[(1, 28609290147), (3, 9536430049), (19, 1505752113), (43, 665332329), (47, 608708301), (57, 501917371), (129, 221777443), (141, 202902767), (817, 35017491), (893, 32037279), (2021, 14156007), (2451, 11672497), (2679, 10679093), (6063, 4718669), (38399, 745053), (115197, 248351)]