130109721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4391}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 212502528

約数和(自身を除く): 82392807

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 4391, 9877, 13173, 29631, 30737, 74647, 92211, 223941, 364453, 522529, 1093359, 1567587, 2551171, 6195701, 7653513, 18587103, 43369907, 130109721]

約数ペア:

[(1, 130109721), (3, 43369907), (7, 18587103), (17, 7653513), (21, 6195701), (51, 2551171), (83, 1567587), (119, 1093359), (249, 522529), (357, 364453), (581, 223941), (1411, 92211), (1743, 74647), (4233, 30737), (4391, 29631), (9877, 13173)]