73191349

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 93423456

約数和(自身を除く): 20232107

約数列:

[1, 7, 11, 49, 77, 251, 539, 541, 1757, 2761, 3787, 5951, 12299, 19327, 26509, 41657, 135289, 135791, 291599, 950537, 1493701, 6653759, 10455907, 73191349]

約数ペア:

[(1, 73191349), (7, 10455907), (11, 6653759), (49, 1493701), (77, 950537), (251, 291599), (539, 135791), (541, 135289), (1757, 41657), (2761, 26509), (3787, 19327), (5951, 12299)]