2970597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4914432

約数和(自身を除く): 1943835

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 157, 159, 357, 371, 471, 901, 1099, 1113, 2669, 2703, 3297, 6307, 8007, 8321, 18683, 18921, 24963, 56049, 58247, 141457, 174741, 424371, 990199, 2970597]

約数ペア:

[(1, 2970597), (3, 990199), (7, 424371), (17, 174741), (21, 141457), (51, 58247), (53, 56049), (119, 24963), (157, 18921), (159, 18683), (357, 8321), (371, 8007), (471, 6307), (901, 3297), (1099, 2703), (1113, 2669)]