6721695897

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{24137}}^1$

素因数の和:24385

約数の個数: 32

約数和(自身を含む): 10427616000

約数和(自身を除く): 3705920103

約数列:

[1, 3, 7, 21, 89, 149, 267, 447, 623, 1043, 1869, 3129, 13261, 24137, 39783, 72411, 92827, 168959, 278481, 506877, 2148193, 3596413, 6444579, 10789239, 15037351, 25174891, 45112053, 75524673, 320080757, 960242271, 2240565299, 6721695897]

約数ペア:

[(1, 6721695897), (3, 2240565299), (7, 960242271), (21, 320080757), (89, 75524673), (149, 45112053), (267, 25174891), (447, 15037351), (623, 10789239), (1043, 6444579), (1869, 3596413), (3129, 2148193), (13261, 506877), (24137, 278481), (39783, 168959), (72411, 92827)]