21415678970397

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{9580789}}^1$

素因数の和:9581113

約数の個数: 32

約数和(自身を含む): 29667644375040

約数和(自身を除く): 8251965404643

約数列:

[1, 3, 47, 83, 141, 191, 249, 573, 3901, 8977, 11703, 15853, 26931, 47559, 745091, 2235273, 9580789, 28742367, 450297083, 795205487, 1350891249, 1829930699, 2385616461, 5489792097, 37374657889, 86006742853, 112123973667, 151884248017, 258020228559, 455652744051, 7138559656799, 21415678970397]

約数ペア:

[(1, 21415678970397), (3, 7138559656799), (47, 455652744051), (83, 258020228559), (141, 151884248017), (191, 112123973667), (249, 86006742853), (573, 37374657889), (3901, 5489792097), (8977, 2385616461), (11703, 1829930699), (15853, 1350891249), (26931, 795205487), (47559, 450297083), (745091, 28742367), (2235273, 9580789)]