4477672221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{16963}}^1$

素因数の和:17417

約数の個数: 32

約数和(自身を含む): 6872455680

約数和(自身を除く): 2394783459

約数列:

[1, 3, 11, 19, 33, 57, 209, 421, 627, 1263, 4631, 7999, 13893, 16963, 23997, 50889, 87989, 186593, 263967, 322297, 559779, 966891, 3545267, 7141423, 10635801, 21424269, 78555653, 135687037, 235666959, 407061111, 1492557407, 4477672221]

約数ペア:

[(1, 4477672221), (3, 1492557407), (11, 407061111), (19, 235666959), (33, 135687037), (57, 78555653), (209, 21424269), (421, 10635801), (627, 7141423), (1263, 3545267), (4631, 966891), (7999, 559779), (13893, 322297), (16963, 263967), (23997, 186593), (50889, 87989)]