15353793

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2115

約数の個数: 40

約数和(自身を含む): 28242368

約数和(自身を除く): 12888575

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2083, 2457, 6249, 7371, 14581, 18747, 27079, 43743, 56241, 81237, 131229, 168723, 189553, 243711, 393687, 568659, 731133, 1181061, 1705977, 2193399, 5117931, 15353793]

約数ペア:

[(1, 15353793), (3, 5117931), (7, 2193399), (9, 1705977), (13, 1181061), (21, 731133), (27, 568659), (39, 393687), (63, 243711), (81, 189553), (91, 168723), (117, 131229), (189, 81237), (273, 56241), (351, 43743), (567, 27079), (819, 18747), (1053, 14581), (2083, 7371), (2457, 6249)]