4380747

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 7198416

約数和(自身を除く): 2817669

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1753, 2499, 5259, 12271, 29801, 36813, 85897, 89403, 208607, 257691, 625821, 1460249, 4380747]

約数ペア:

[(1, 4380747), (3, 1460249), (7, 625821), (17, 257691), (21, 208607), (49, 89403), (51, 85897), (119, 36813), (147, 29801), (357, 12271), (833, 5259), (1753, 2499)]