61131543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 30106857

約数列:

[1, 3, 11, 33, 79, 131, 179, 237, 393, 537, 869, 1441, 1969, 2607, 4323, 5907, 10349, 14141, 23449, 31047, 42423, 70347, 113839, 155551, 257939, 341517, 466653, 773817, 1852471, 5557413, 20377181, 61131543]

約数ペア:

[(1, 61131543), (3, 20377181), (11, 5557413), (33, 1852471), (79, 773817), (131, 466653), (179, 341517), (237, 257939), (393, 155551), (537, 113839), (869, 70347), (1441, 42423), (1969, 31047), (2607, 23449), (4323, 14141), (5907, 10349)]