212344977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6043}}^1$

素因数の和:6129

約数の個数: 32

約数和(自身を含む): 328987008

約数和(自身を除く): 116642031

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 6043, 11713, 18129, 35139, 78559, 102731, 235677, 308193, 320279, 960837, 1335503, 4006509, 4163627, 5444743, 12490881, 16334229, 70781659, 212344977]

約数ペア:

[(1, 212344977), (3, 70781659), (13, 16334229), (17, 12490881), (39, 5444743), (51, 4163627), (53, 4006509), (159, 1335503), (221, 960837), (663, 320279), (689, 308193), (901, 235677), (2067, 102731), (2703, 78559), (6043, 35139), (11713, 18129)]