1285207051323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{14887}}^1\times {\mathrm{6983}}^1$

素因数の和:22203

約数の個数: 32

約数和(自身を含む): 1851636519936

約数和(自身を除く): 566429468613

約数列:

[1, 3, 13, 39, 317, 951, 4121, 6983, 12363, 14887, 20949, 44661, 90779, 193531, 272337, 580593, 2213611, 4719179, 6640833, 14157537, 28776943, 61349327, 86330829, 103955921, 184047981, 311867763, 1351426973, 4054280919, 32954026957, 98862080871, 428402350441, 1285207051323]

約数ペア:

[(1, 1285207051323), (3, 428402350441), (13, 98862080871), (39, 32954026957), (317, 4054280919), (951, 1351426973), (4121, 311867763), (6983, 184047981), (12363, 103955921), (14887, 86330829), (20949, 61349327), (44661, 28776943), (90779, 14157537), (193531, 6640833), (272337, 4719179), (580593, 2213611)]