992919487

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 1206864000

約数和(自身を除く): 213944513

約数列:

[1, 7, 29, 49, 173, 203, 343, 577, 1211, 1421, 4039, 5017, 8477, 9947, 16733, 28273, 35119, 59339, 99821, 117131, 197911, 245833, 698747, 819917, 1720831, 2894809, 4891229, 5739419, 20263663, 34238603, 141845641, 992919487]

約数ペア:

[(1, 992919487), (7, 141845641), (29, 34238603), (49, 20263663), (173, 5739419), (203, 4891229), (343, 2894809), (577, 1720831), (1211, 819917), (1421, 698747), (4039, 245833), (5017, 197911), (8477, 117131), (9947, 99821), (16733, 59339), (28273, 35119)]