827654399

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 1012666368

約数和(自身を除く): 185011969

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1331, 1543, 1573, 3751, 4433, 16973, 17303, 20059, 41261, 47833, 48763, 186703, 220649, 526163, 536393, 621829, 2053733, 2427139, 5787793, 6840119, 26698529, 63665723, 75241309, 827654399]

約数ペア:

[(1, 827654399), (11, 75241309), (13, 63665723), (31, 26698529), (121, 6840119), (143, 5787793), (341, 2427139), (403, 2053733), (1331, 621829), (1543, 536393), (1573, 526163), (3751, 220649), (4433, 186703), (16973, 48763), (17303, 47833), (20059, 41261)]