87395307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 126846720

約数和(自身を除く): 39451413

約数列:

[1, 3, 19, 43, 57, 129, 181, 197, 543, 591, 817, 2451, 3439, 3743, 7783, 8471, 10317, 11229, 23349, 25413, 35657, 106971, 147877, 160949, 443631, 482847, 677483, 1533251, 2032449, 4599753, 29131769, 87395307]

約数ペア:

[(1, 87395307), (3, 29131769), (19, 4599753), (43, 2032449), (57, 1533251), (129, 677483), (181, 482847), (197, 443631), (543, 160949), (591, 147877), (817, 106971), (2451, 35657), (3439, 25413), (3743, 23349), (7783, 11229), (8471, 10317)]