141843741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 209284992

約数和(自身を除く): 67441251

約数列:

[1, 3, 13, 39, 53, 159, 163, 421, 489, 689, 1263, 2067, 2119, 5473, 6357, 8639, 16419, 22313, 25917, 66939, 68623, 112307, 205869, 290069, 336921, 870207, 892099, 2676297, 3637019, 10911057, 47281247, 141843741]

約数ペア:

[(1, 141843741), (3, 47281247), (13, 10911057), (39, 3637019), (53, 2676297), (159, 892099), (163, 870207), (421, 336921), (489, 290069), (689, 205869), (1263, 112307), (2067, 68623), (2119, 66939), (5473, 25917), (6357, 22313), (8639, 16419)]