1256206144037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1\times {\mathrm{15971}}^1$

素因数の和:18509

約数の個数: 32

約数和(自身を含む): 1442604328704

約数和(自身を除く): 186398184667

約数列:

[1, 13, 17, 151, 221, 1963, 2357, 2567, 15971, 30641, 33371, 40069, 207623, 271507, 355907, 520897, 2411621, 3529591, 4626791, 6050419, 31351073, 37643647, 40997557, 78655447, 489367411, 532968241, 639941999, 5684190697, 8319245987, 73894479061, 96631241849, 1256206144037]

約数ペア:

[(1, 1256206144037), (13, 96631241849), (17, 73894479061), (151, 8319245987), (221, 5684190697), (1963, 639941999), (2357, 532968241), (2567, 489367411), (15971, 78655447), (30641, 40997557), (33371, 37643647), (40069, 31351073), (207623, 6050419), (271507, 4626791), (355907, 3529591), (520897, 2411621)]