71994923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 98122752

約数和(自身を除く): 26127829

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 1013, 5467, 6461, 7091, 10153, 11143, 13169, 71071, 71923, 78001, 92183, 144859, 503461, 791153, 934999, 1014013, 5538071, 6544993, 10284989, 71994923]

約数ペア:

[(1, 71994923), (7, 10284989), (11, 6544993), (13, 5538071), (71, 1014013), (77, 934999), (91, 791153), (143, 503461), (497, 144859), (781, 92183), (923, 78001), (1001, 71923), (1013, 71071), (5467, 13169), (6461, 11143), (7091, 10153)]