71988609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1741}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 120407040

約数和(自身を除く): 48418431

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1253, 1741, 1969, 3759, 5223, 5907, 12187, 13783, 19151, 36561, 41349, 57453, 134057, 311639, 402171, 934917, 2181473, 3428029, 6544419, 10284087, 23996203, 71988609]

約数ペア:

[(1, 71988609), (3, 23996203), (7, 10284087), (11, 6544419), (21, 3428029), (33, 2181473), (77, 934917), (179, 402171), (231, 311639), (537, 134057), (1253, 57453), (1741, 41349), (1969, 36561), (3759, 19151), (5223, 13783), (5907, 12187)]