9208808609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{399983}}^1$

素因数の和:400037

約数の個数: 32

約数和(自身を含む): 12901883904

約数和(自身を除く): 3693075295

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 23023, 399983, 2799881, 4399813, 5199779, 9199609, 30798691, 36398453, 57197569, 64397263, 101195699, 119594917, 400382983, 708369893, 837164419, 1315544087, 9208808609]

約数ペア:

[(1, 9208808609), (7, 1315544087), (11, 837164419), (13, 708369893), (23, 400382983), (77, 119594917), (91, 101195699), (143, 64397263), (161, 57197569), (253, 36398453), (299, 30798691), (1001, 9199609), (1771, 5199779), (2093, 4399813), (3289, 2799881), (23023, 399983)]