40807745993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{2621}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 48573032448

約数和(自身を除く): 7765286455

約数列:

[1, 7, 31, 157, 217, 457, 1099, 2621, 3199, 4867, 14167, 18347, 34069, 71749, 81251, 99169, 411497, 502243, 568757, 1197797, 2224219, 2880479, 8384579, 12756407, 15569533, 37131707, 89294849, 188054129, 259921949, 1316378903, 5829677999, 40807745993]

約数ペア:

[(1, 40807745993), (7, 5829677999), (31, 1316378903), (157, 259921949), (217, 188054129), (457, 89294849), (1099, 37131707), (2621, 15569533), (3199, 12756407), (4867, 8384579), (14167, 2880479), (18347, 2224219), (34069, 1197797), (71749, 568757), (81251, 502243), (99169, 411497)]