2515481283

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{2939}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 3911846400

約数和(自身を除く): 1396365117

約数列:

[1, 3, 7, 21, 53, 159, 371, 769, 1113, 2307, 2939, 5383, 8817, 16149, 20573, 40757, 61719, 122271, 155767, 285299, 467301, 855897, 1090369, 2260091, 3271107, 6780273, 15820637, 47461911, 119784823, 359354469, 838493761, 2515481283]

約数ペア:

[(1, 2515481283), (3, 838493761), (7, 359354469), (21, 119784823), (53, 47461911), (159, 15820637), (371, 6780273), (769, 3271107), (1113, 2260091), (2307, 1090369), (2939, 855897), (5383, 467301), (8817, 285299), (16149, 155767), (20573, 122271), (40757, 61719)]