137043361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 180407808

約数和(自身を除く): 43364447

約数列:

[1, 7, 13, 23, 41, 91, 161, 287, 299, 533, 943, 1597, 2093, 3731, 6601, 11179, 12259, 20761, 36731, 65477, 85813, 145327, 257117, 458339, 477503, 851201, 1505971, 3342521, 5958407, 10541797, 19577623, 137043361]

約数ペア:

[(1, 137043361), (7, 19577623), (13, 10541797), (23, 5958407), (41, 3342521), (91, 1505971), (161, 851201), (287, 477503), (299, 458339), (533, 257117), (943, 145327), (1597, 85813), (2093, 65477), (3731, 36731), (6601, 20761), (11179, 12259)]