21418861789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1\times {\mathrm{8807}}^1$

素因数の和:15300

約数の個数: 16

約数和(自身を含む): 23868270720

約数和(自身を除く): 2449408931

約数列:

[1, 13, 29, 377, 6451, 8807, 83863, 114491, 187079, 255403, 2432027, 3320239, 56813957, 738581441, 1647604753, 21418861789]

約数ペア:

[(1, 21418861789), (13, 1647604753), (29, 738581441), (377, 56813957), (6451, 3320239), (8807, 2432027), (83863, 255403), (114491, 187079)]