55398993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6203}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 79907520

約数和(自身を除く): 24508527

約数列:

[1, 3, 13, 39, 229, 687, 2977, 6203, 8931, 18609, 80639, 241917, 1420487, 4261461, 18466331, 55398993]

約数ペア:

[(1, 55398993), (3, 18466331), (13, 4261461), (39, 1420487), (229, 241917), (687, 80639), (2977, 18609), (6203, 8931)]