48663979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 15686741

約数列:

[1, 7, 13, 17, 83, 91, 119, 221, 379, 581, 1079, 1411, 1547, 2653, 4927, 6443, 7553, 9877, 18343, 31457, 34489, 45101, 83759, 128401, 220199, 408941, 534769, 586313, 2862587, 3743383, 6951997, 48663979]

約数ペア:

[(1, 48663979), (7, 6951997), (13, 3743383), (17, 2862587), (83, 586313), (91, 534769), (119, 408941), (221, 220199), (379, 128401), (581, 83759), (1079, 45101), (1411, 34489), (1547, 31457), (2653, 18343), (4927, 9877), (6443, 7553)]