16392579

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 9627261

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 241, 287, 553, 723, 861, 1659, 1687, 3239, 5061, 9717, 9881, 19039, 22673, 29643, 57117, 68019, 69167, 133273, 207501, 399819, 780599, 2341797, 5464193, 16392579]

約数ペア:

[(1, 16392579), (3, 5464193), (7, 2341797), (21, 780599), (41, 399819), (79, 207501), (123, 133273), (237, 69167), (241, 68019), (287, 57117), (553, 29643), (723, 22673), (861, 19039), (1659, 9881), (1687, 9717), (3239, 5061)]