984870649

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 1209139200

約数和(自身を除く): 224268551

約数列:

[1, 7, 23, 49, 127, 161, 343, 889, 983, 1127, 2921, 6223, 6881, 7889, 20447, 22609, 43561, 48167, 124841, 143129, 158263, 337169, 873887, 1001903, 1107841, 2871343, 6117209, 7754887, 20099401, 42820463, 140695807, 984870649]

約数ペア:

[(1, 984870649), (7, 140695807), (23, 42820463), (49, 20099401), (127, 7754887), (161, 6117209), (343, 2871343), (889, 1107841), (983, 1001903), (1127, 873887), (2921, 337169), (6223, 158263), (6881, 143129), (7889, 124841), (20447, 48167), (22609, 43561)]