12997871811

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 19177236000

約数和(自身を除く): 6179364189

約数列:

[1, 3, 9, 149, 173, 179, 313, 447, 519, 537, 939, 1341, 1557, 1611, 2817, 25777, 26671, 30967, 46637, 54149, 56027, 77331, 80013, 92901, 139911, 162447, 168081, 231993, 240039, 278703, 419733, 487341, 504243, 4614083, 8068201, 8348023, 9692671, 13842249, 24204603, 25044069, 29078013, 41526747, 72613809, 75132207, 87234039, 1444207979, 4332623937, 12997871811]

約数ペア:

[(1, 12997871811), (3, 4332623937), (9, 1444207979), (149, 87234039), (173, 75132207), (179, 72613809), (313, 41526747), (447, 29078013), (519, 25044069), (537, 24204603), (939, 13842249), (1341, 9692671), (1557, 8348023), (1611, 8068201), (2817, 4614083), (25777, 504243), (26671, 487341), (30967, 419733), (46637, 278703), (54149, 240039), (56027, 231993), (77331, 168081), (80013, 162447), (92901, 139911)]