247484589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4283}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 384943104

約数和(自身を除く): 137458515

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 309, 561, 1133, 1751, 3399, 4283, 5253, 12849, 19261, 47113, 57783, 72811, 141339, 218433, 441149, 800921, 1323447, 2402763, 4852639, 7499533, 14557917, 22498599, 82494863, 247484589]

約数ペア:

[(1, 247484589), (3, 82494863), (11, 22498599), (17, 14557917), (33, 7499533), (51, 4852639), (103, 2402763), (187, 1323447), (309, 800921), (561, 441149), (1133, 218433), (1751, 141339), (3399, 72811), (4283, 57783), (5253, 47113), (12849, 19261)]