207513478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{28591}}^1$

素因数の和:28803

約数の個数: 16

約数和(自身を含む): 329379840

約数和(自身を除く): 121866362

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 28591, 57182, 543229, 1086458, 5460881, 10921762, 103756739, 207513478]

約数ペア:

[(1, 207513478), (2, 103756739), (19, 10921762), (38, 5460881), (191, 1086458), (382, 543229), (3629, 57182), (7258, 28591)]