2017741747

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6529}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 2538864000

約数和(自身を除く): 521122253

約数列:

[1, 7, 17, 49, 53, 119, 343, 371, 833, 901, 2597, 5831, 6307, 6529, 18179, 44149, 45703, 110993, 309043, 319921, 346037, 776951, 2239447, 2422259, 5438657, 5882629, 16955813, 38070599, 41178403, 118690691, 288248821, 2017741747]

約数ペア:

[(1, 2017741747), (7, 288248821), (17, 118690691), (49, 41178403), (53, 38070599), (119, 16955813), (343, 5882629), (371, 5438657), (833, 2422259), (901, 2239447), (2597, 776951), (5831, 346037), (6307, 319921), (6529, 309043), (18179, 110993), (44149, 45703)]