1570897895979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{64783}}^1\times {\mathrm{8971}}^1$

素因数の和:73827

約数の個数: 32

約数和(自身を含む): 2259869082624

約数和(自身を除く): 688971186645

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 8971, 26913, 64783, 152507, 194349, 457521, 475463, 1101311, 1426389, 3303933, 3433499, 8082871, 10300497, 24248613, 58369483, 175108449, 581168293, 1743504879, 9879860981, 29639582943, 30801919529, 92405758587, 523632631993, 1570897895979]

約数ペア:

[(1, 1570897895979), (3, 523632631993), (17, 92405758587), (51, 30801919529), (53, 29639582943), (159, 9879860981), (901, 1743504879), (2703, 581168293), (8971, 175108449), (26913, 58369483), (64783, 24248613), (152507, 10300497), (194349, 8082871), (457521, 3433499), (475463, 3303933), (1101311, 1426389)]