1037227919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18121}}^1$

素因数の和:18195

約数の個数: 32

約数和(自身を含む): 1388290176

約数和(自身を除く): 351062257

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 3367, 4403, 8177, 18121, 57239, 126847, 235573, 308057, 670477, 1649011, 2156399, 4004741, 4693339, 8716201, 11398109, 28033187, 61013407, 79786763, 148175417, 1037227919]

約数ペア:

[(1, 1037227919), (7, 148175417), (13, 79786763), (17, 61013407), (37, 28033187), (91, 11398109), (119, 8716201), (221, 4693339), (259, 4004741), (481, 2156399), (629, 1649011), (1547, 670477), (3367, 308057), (4403, 235573), (8177, 126847), (18121, 57239)]