31131246

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 32735634

約数列:

[1, 2, 3, 6, 53, 106, 159, 223, 318, 439, 446, 669, 878, 1317, 1338, 2634, 11819, 23267, 23638, 35457, 46534, 69801, 70914, 97897, 139602, 195794, 293691, 587382, 5188541, 10377082, 15565623, 31131246]

約数ペア:

[(1, 31131246), (2, 15565623), (3, 10377082), (6, 5188541), (53, 587382), (106, 293691), (159, 195794), (223, 139602), (318, 97897), (439, 70914), (446, 69801), (669, 46534), (878, 35457), (1317, 23638), (1338, 23267), (2634, 11819)]