13280387939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{16381}}^1$

素因数の和:16611

約数の個数: 32

約数和(自身を含む): 16733230080

約数和(自身を除く): 3452842141

約数列:

[1, 7, 13, 59, 91, 151, 413, 767, 1057, 1963, 5369, 8909, 13741, 16381, 62363, 114667, 115817, 212953, 810719, 966479, 1490671, 2473531, 6765353, 12564227, 17314717, 32155903, 87949589, 145938329, 225091321, 1021568303, 1897198277, 13280387939]

約数ペア:

[(1, 13280387939), (7, 1897198277), (13, 1021568303), (59, 225091321), (91, 145938329), (151, 87949589), (413, 32155903), (767, 17314717), (1057, 12564227), (1963, 6765353), (5369, 2473531), (8909, 1490671), (13741, 966479), (16381, 810719), (62363, 212953), (114667, 115817)]