83308627871

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3869

約数の個数: 40

約数和(自身を含む): 99437471904

約数和(自身を除く): 16128844033

約数列:

[1, 7, 49, 61, 157, 343, 427, 1099, 2401, 2989, 3623, 7693, 9577, 20923, 25361, 53851, 67039, 146461, 177527, 221003, 376957, 469273, 568811, 1242689, 1547021, 3284911, 3981677, 8698823, 10829147, 22994377, 27871739, 34697471, 75804029, 195102173, 242882297, 530628203, 1365715211, 1700176079, 11901232553, 83308627871]

約数ペア:

[(1, 83308627871), (7, 11901232553), (49, 1700176079), (61, 1365715211), (157, 530628203), (343, 242882297), (427, 195102173), (1099, 75804029), (2401, 34697471), (2989, 27871739), (3623, 22994377), (7693, 10829147), (9577, 8698823), (20923, 3981677), (25361, 3284911), (53851, 1547021), (67039, 1242689), (146461, 568811), (177527, 469273), (221003, 376957)]