628997413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 742809600

約数和(自身を除く): 113812187

約数列:

[1, 11, 19, 61, 103, 209, 479, 671, 1133, 1159, 1957, 5269, 6283, 9101, 12749, 21527, 29219, 49337, 69113, 100111, 119377, 321409, 542707, 555161, 937403, 1313147, 3009557, 6106771, 10311433, 33105127, 57181583, 628997413]

約数ペア:

[(1, 628997413), (11, 57181583), (19, 33105127), (61, 10311433), (103, 6106771), (209, 3009557), (479, 1313147), (671, 937403), (1133, 555161), (1159, 542707), (1957, 321409), (5269, 119377), (6283, 100111), (9101, 69113), (12749, 49337), (21527, 29219)]