13880993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 17057664

約数和(自身を除く): 3176671

約数列:

[1, 7, 17, 67, 119, 469, 1139, 1741, 7973, 12187, 29597, 116647, 207179, 816529, 1982999, 13880993]

約数ペア:

[(1, 13880993), (7, 1982999), (17, 816529), (67, 207179), (119, 116647), (469, 29597), (1139, 12187), (1741, 7973)]