5481021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 9531648

約数和(自身を除く): 4050627

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1181, 1547, 3543, 4641, 8267, 15353, 20077, 24801, 46059, 60231, 107471, 140539, 261001, 322413, 421617, 783003, 1827007, 5481021]

約数ペア:

[(1, 5481021), (3, 1827007), (7, 783003), (13, 421617), (17, 322413), (21, 261001), (39, 140539), (51, 107471), (91, 60231), (119, 46059), (221, 24801), (273, 20077), (357, 15353), (663, 8267), (1181, 4641), (1547, 3543)]