101788687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 138991104

約数和(自身を除く): 37202417

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 427, 671, 793, 1001, 1667, 4697, 5551, 8723, 11669, 18337, 21671, 61061, 101687, 128359, 151697, 238381, 711809, 1118557, 1321931, 1668667, 7829899, 9253517, 14541241, 101788687]

約数ペア:

[(1, 101788687), (7, 14541241), (11, 9253517), (13, 7829899), (61, 1668667), (77, 1321931), (91, 1118557), (143, 711809), (427, 238381), (671, 151697), (793, 128359), (1001, 101687), (1667, 61061), (4697, 21671), (5551, 18337), (8723, 11669)]