201313473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 295206912

約数和(自身を除く): 93893439

約数列:

[1, 3, 17, 31, 51, 93, 223, 527, 571, 669, 1581, 1713, 3791, 6913, 9707, 11373, 17701, 20739, 29121, 53103, 117521, 127333, 300917, 352563, 381999, 902751, 2164661, 3947323, 6493983, 11841969, 67104491, 201313473]

約数ペア:

[(1, 201313473), (3, 67104491), (17, 11841969), (31, 6493983), (51, 3947323), (93, 2164661), (223, 902751), (527, 381999), (571, 352563), (669, 300917), (1581, 127333), (1713, 117521), (3791, 53103), (6913, 29121), (9707, 20739), (11373, 17701)]