501660159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 908651520

約数和(自身を除く): 406991361

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 89, 91, 143, 231, 267, 273, 429, 623, 979, 1001, 1157, 1869, 1877, 2937, 3003, 3471, 5631, 6853, 8099, 12727, 13139, 20559, 20647, 24297, 24401, 38181, 39417, 61941, 73203, 89089, 144529, 167053, 170807, 267267, 268411, 433587, 501159, 512421, 805233, 1169371, 1837583, 1878877, 2171689, 3508113, 5512749, 5636631, 6515067, 12863081, 15201823, 23888579, 38589243, 45605469, 71665737, 167220053, 501660159]

約数ペア:

[(1, 501660159), (3, 167220053), (7, 71665737), (11, 45605469), (13, 38589243), (21, 23888579), (33, 15201823), (39, 12863081), (77, 6515067), (89, 5636631), (91, 5512749), (143, 3508113), (231, 2171689), (267, 1878877), (273, 1837583), (429, 1169371), (623, 805233), (979, 512421), (1001, 501159), (1157, 433587), (1869, 268411), (1877, 267267), (2937, 170807), (3003, 167053), (3471, 144529), (5631, 89089), (6853, 73203), (8099, 61941), (12727, 39417), (13139, 38181), (20559, 24401), (20647, 24297)]