71333419139

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{21277}}^1$

素因数の和:21603

約数の個数: 24

約数和(自身を含む): 77631846768

約数和(自身を除く): 6298427629

約数列:

[1, 19, 37, 251, 361, 703, 4769, 9287, 13357, 21277, 90611, 176453, 404263, 787249, 3352607, 5340527, 7680997, 14957731, 101470013, 197599499, 284196889, 1927930247, 3754390481, 71333419139]

約数ペア:

[(1, 71333419139), (19, 3754390481), (37, 1927930247), (251, 284196889), (361, 197599499), (703, 101470013), (4769, 14957731), (9287, 7680997), (13357, 5340527), (21277, 3352607), (90611, 787249), (176453, 404263)]