42530943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 70672896

約数和(自身を除く): 28141953

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 1877, 3237, 5631, 7553, 13139, 22659, 24401, 39417, 73203, 155791, 170807, 467373, 512421, 1090537, 2025283, 3271611, 6075849, 14176981, 42530943]

約数ペア:

[(1, 42530943), (3, 14176981), (7, 6075849), (13, 3271611), (21, 2025283), (39, 1090537), (83, 512421), (91, 467373), (249, 170807), (273, 155791), (581, 73203), (1079, 39417), (1743, 24401), (1877, 22659), (3237, 13139), (5631, 7553)]