39499131

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 63129600

約数和(自身を除く): 23630469

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 821, 1659, 2291, 2463, 5747, 6873, 16037, 17241, 23809, 48111, 64859, 71427, 166663, 194577, 454013, 499989, 1362039, 1880911, 5642733, 13166377, 39499131]

約数ペア:

[(1, 39499131), (3, 13166377), (7, 5642733), (21, 1880911), (29, 1362039), (79, 499989), (87, 454013), (203, 194577), (237, 166663), (553, 71427), (609, 64859), (821, 48111), (1659, 23809), (2291, 17241), (2463, 16037), (5747, 6873)]