63520023

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 104011776

約数和(自身を除く): 40491753

約数列:

[1, 3, 7, 21, 31, 49, 53, 93, 147, 159, 217, 263, 371, 651, 789, 1113, 1519, 1643, 1841, 2597, 4557, 4929, 5523, 7791, 8153, 11501, 12887, 13939, 24459, 34503, 38661, 41817, 57071, 80507, 97573, 171213, 241521, 292719, 399497, 432109, 683011, 1198491, 1296327, 2049033, 3024763, 9074289, 21173341, 63520023]

約数ペア:

[(1, 63520023), (3, 21173341), (7, 9074289), (21, 3024763), (31, 2049033), (49, 1296327), (53, 1198491), (93, 683011), (147, 432109), (159, 399497), (217, 292719), (263, 241521), (371, 171213), (651, 97573), (789, 80507), (1113, 57071), (1519, 41817), (1643, 38661), (1841, 34503), (2597, 24459), (4557, 13939), (4929, 12887), (5523, 11501), (7791, 8153)]