1969969594859

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{1229}}^1\times {\mathrm{8713}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 2312048672640

約数和(自身を除く): 342079077781

約数列:

[1, 7, 41, 287, 641, 1229, 4487, 8603, 8713, 26281, 50389, 60991, 183967, 352723, 357233, 787789, 2500631, 5514523, 5585033, 10708277, 32299349, 39095231, 74957939, 226095443, 228986353, 439039357, 1602904471, 3073275499, 6864005557, 48048038899, 281424227837, 1969969594859]

約数ペア:

[(1, 1969969594859), (7, 281424227837), (41, 48048038899), (287, 6864005557), (641, 3073275499), (1229, 1602904471), (4487, 439039357), (8603, 228986353), (8713, 226095443), (26281, 74957939), (50389, 39095231), (60991, 32299349), (183967, 10708277), (352723, 5585033), (357233, 5514523), (787789, 2500631)]