15204328139

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2169877}}^1$

素因数の和:2169915

約数の個数: 24

約数和(自身を含む): 20778751728

約数和(自身を除く): 5574423589

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 2169877, 15189139, 23868647, 28208401, 106323973, 167080529, 197458807, 310292411, 1169563703, 1382211649, 2172046877, 15204328139]

約数ペア:

[(1, 15204328139), (7, 2172046877), (11, 1382211649), (13, 1169563703), (49, 310292411), (77, 197458807), (91, 167080529), (143, 106323973), (539, 28208401), (637, 23868647), (1001, 15189139), (7007, 2169877)]