15709997163

素因数分解:

$3^1\times 7^3\times {\mathrm{827}}^1\times {\mathrm{18461}}^1$

素因数の和:19312

約数の個数: 32

約数和(自身を含む): 24458457600

約数和(自身を除く): 8748460437

約数列:

[1, 3, 7, 21, 49, 147, 343, 827, 1029, 2481, 5789, 17367, 18461, 40523, 55383, 121569, 129227, 283661, 387681, 850983, 904589, 2713767, 6332123, 15267247, 18996369, 45801741, 106870729, 320612187, 748095103, 2244285309, 5236665721, 15709997163]

約数ペア:

[(1, 15709997163), (3, 5236665721), (7, 2244285309), (21, 748095103), (49, 320612187), (147, 106870729), (343, 45801741), (827, 18996369), (1029, 15267247), (2481, 6332123), (5789, 2713767), (17367, 904589), (18461, 850983), (40523, 387681), (55383, 283661), (121569, 129227)]