307863353

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 73160647

約数列:

[1, 7, 17, 97, 119, 149, 179, 679, 1043, 1253, 1649, 2533, 3043, 11543, 14453, 17363, 17731, 21301, 26671, 101171, 121541, 186697, 245701, 295171, 453407, 1719907, 2066197, 2587087, 3173849, 18109609, 43980479, 307863353]

約数ペア:

[(1, 307863353), (7, 43980479), (17, 18109609), (97, 3173849), (119, 2587087), (149, 2066197), (179, 1719907), (679, 453407), (1043, 295171), (1253, 245701), (1649, 186697), (2533, 121541), (3043, 101171), (11543, 26671), (14453, 21301), (17363, 17731)]