2449278741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{152063}}^1$

素因数の和:152145

約数の個数: 32

約数和(自身を含む): 4087480320

約数和(自身を除く): 1638201579

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 152063, 456189, 1064441, 1976819, 3193323, 5930457, 8971717, 13837733, 26915151, 41513199, 62802019, 116632321, 188406057, 349896963, 816426247, 2449278741]

約数ペア:

[(1, 2449278741), (3, 816426247), (7, 349896963), (13, 188406057), (21, 116632321), (39, 62802019), (59, 41513199), (91, 26915151), (177, 13837733), (273, 8971717), (413, 5930457), (767, 3193323), (1239, 1976819), (2301, 1064441), (5369, 456189), (16107, 152063)]