78897473603

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{20123}}^1$

素因数の和:20423

約数の個数: 32

約数和(自身を含む): 91343318976

約数和(自身を除く): 12445845373

約数列:

[1, 13, 17, 113, 157, 221, 1469, 1921, 2041, 2669, 17741, 20123, 24973, 34697, 230633, 261599, 301597, 342091, 2273899, 3159311, 3920761, 4447183, 29560687, 38656283, 41071043, 53708287, 357002143, 502531679, 698207731, 4641027859, 6069036431, 78897473603]

約数ペア:

[(1, 78897473603), (13, 6069036431), (17, 4641027859), (113, 698207731), (157, 502531679), (221, 357002143), (1469, 53708287), (1921, 41071043), (2041, 38656283), (2669, 29560687), (17741, 4447183), (20123, 3920761), (24973, 3159311), (34697, 2273899), (230633, 342091), (261599, 301597)]