15691682237

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{3923}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 20516618304

約数和(自身を除く): 4824936067

約数列:

[1, 7, 11, 41, 49, 77, 181, 287, 451, 539, 1267, 1991, 2009, 3157, 3923, 7421, 8869, 13937, 22099, 27461, 43153, 51947, 81631, 97559, 160843, 192227, 302071, 363629, 571417, 710063, 1125901, 1769273, 2114497, 3999919, 4970441, 7810693, 7881307, 12384911, 29112583, 34793087, 54674851, 86694377, 203788081, 320238413, 382723957, 1426516567, 2241668891, 15691682237]

約数ペア:

[(1, 15691682237), (7, 2241668891), (11, 1426516567), (41, 382723957), (49, 320238413), (77, 203788081), (181, 86694377), (287, 54674851), (451, 34793087), (539, 29112583), (1267, 12384911), (1991, 7881307), (2009, 7810693), (3157, 4970441), (3923, 3999919), (7421, 2114497), (8869, 1769273), (13937, 1125901), (22099, 710063), (27461, 571417), (43153, 363629), (51947, 302071), (81631, 192227), (97559, 160843)]