4210647

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6904320

約数和(自身を除く): 2693673

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 173, 183, 399, 427, 519, 1159, 1211, 1281, 3287, 3477, 3633, 8113, 9861, 10553, 23009, 24339, 31659, 69027, 73871, 200507, 221613, 601521, 1403549, 4210647]

約数ペア:

[(1, 4210647), (3, 1403549), (7, 601521), (19, 221613), (21, 200507), (57, 73871), (61, 69027), (133, 31659), (173, 24339), (183, 23009), (399, 10553), (427, 9861), (519, 8113), (1159, 3633), (1211, 3477), (1281, 3287)]