217167522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{253109}}^1$

素因数の和:253138

約数の個数: 32

約数和(自身を含む): 510269760

約数和(自身を除く): 293102238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 253109, 506218, 759327, 1518654, 2784199, 3290417, 5568398, 6580834, 8352597, 9871251, 16705194, 19742502, 36194587, 72389174, 108583761, 217167522]

約数ペア:

[(1, 217167522), (2, 108583761), (3, 72389174), (6, 36194587), (11, 19742502), (13, 16705194), (22, 9871251), (26, 8352597), (33, 6580834), (39, 5568398), (66, 3290417), (78, 2784199), (143, 1518654), (286, 759327), (429, 506218), (858, 253109)]