16415763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 27181056

約数和(自身を除く): 10765293

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 383, 471, 1099, 1149, 2041, 2681, 3297, 4979, 6123, 8043, 14287, 14937, 34853, 42861, 60131, 104559, 180393, 420917, 781703, 1262751, 2345109, 5471921, 16415763]

約数ペア:

[(1, 16415763), (3, 5471921), (7, 2345109), (13, 1262751), (21, 781703), (39, 420917), (91, 180393), (157, 104559), (273, 60131), (383, 42861), (471, 34853), (1099, 14937), (1149, 14287), (2041, 8043), (2681, 6123), (3297, 4979)]