17732377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 4282343

約数列:

[1, 13, 17, 19, 41, 103, 221, 247, 323, 533, 697, 779, 1339, 1751, 1957, 4199, 4223, 9061, 10127, 13243, 22763, 25441, 33269, 54899, 71791, 80237, 172159, 432497, 933283, 1043081, 1364029, 17732377]

約数ペア:

[(1, 17732377), (13, 1364029), (17, 1043081), (19, 933283), (41, 432497), (103, 172159), (221, 80237), (247, 71791), (323, 54899), (533, 33269), (697, 25441), (779, 22763), (1339, 13243), (1751, 10127), (1957, 9061), (4199, 4223)]