993481343

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 1128701952

約数和(自身を除く): 135220609

約数列:

[1, 17, 23, 53, 191, 251, 391, 901, 1219, 3247, 4267, 4393, 5773, 10123, 13303, 20723, 47941, 74681, 98141, 172091, 226151, 232829, 305969, 814997, 1102643, 2540873, 3958093, 5201473, 18744931, 43194841, 58440079, 993481343]

約数ペア:

[(1, 993481343), (17, 58440079), (23, 43194841), (53, 18744931), (191, 5201473), (251, 3958093), (391, 2540873), (901, 1102643), (1219, 814997), (3247, 305969), (4267, 232829), (4393, 226151), (5773, 172091), (10123, 98141), (13303, 74681), (20723, 47941)]