156973176381

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1262441}}^1$

素因数の和:1262673

約数の個数: 32

約数和(自身を含む): 248206196736

約数和(自身を除く): 91233020355

約数列:

[1, 3, 7, 21, 31, 93, 191, 217, 573, 651, 1337, 4011, 5921, 17763, 41447, 124341, 1262441, 3787323, 8837087, 26511261, 39135671, 117407013, 241126231, 273949697, 723378693, 821849091, 1687883617, 5063650851, 7474913161, 22424739483, 52324392127, 156973176381]

約数ペア:

[(1, 156973176381), (3, 52324392127), (7, 22424739483), (21, 7474913161), (31, 5063650851), (93, 1687883617), (191, 821849091), (217, 723378693), (573, 273949697), (651, 241126231), (1337, 117407013), (4011, 39135671), (5921, 26511261), (17763, 8837087), (41447, 3787323), (124341, 1262441)]