1520792013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 2219083776

約数和(自身を除く): 698291763

約数列:

[1, 3, 13, 39, 103, 167, 309, 501, 1339, 2171, 2267, 4017, 6513, 6801, 17201, 29471, 51603, 88413, 223613, 233501, 378589, 670839, 700503, 1135767, 3035513, 4921657, 9106539, 14764971, 38994667, 116984001, 506930671, 1520792013]

約数ペア:

[(1, 1520792013), (3, 506930671), (13, 116984001), (39, 38994667), (103, 14764971), (167, 9106539), (309, 4921657), (501, 3035513), (1339, 1135767), (2171, 700503), (2267, 670839), (4017, 378589), (6513, 233501), (6801, 223613), (17201, 88413), (29471, 51603)]