284715361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 67796639

約数列:

[1, 7, 19, 67, 89, 133, 359, 469, 623, 1273, 1691, 2513, 5963, 6821, 8911, 11837, 24053, 31951, 41741, 47747, 113297, 168371, 223657, 457007, 607069, 793079, 2140717, 3199049, 4249483, 14985019, 40673623, 284715361]

約数ペア:

[(1, 284715361), (7, 40673623), (19, 14985019), (67, 4249483), (89, 3199049), (133, 2140717), (359, 793079), (469, 607069), (623, 457007), (1273, 223657), (1691, 168371), (2513, 113297), (5963, 47747), (6821, 41741), (8911, 31951), (11837, 24053)]