143661273

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 227404800

約数和(自身を除く): 83743527

約数列:

[1, 3, 7, 21, 29, 87, 203, 419, 563, 609, 1257, 1689, 2933, 3941, 8799, 11823, 12151, 16327, 36453, 48981, 85057, 114289, 235897, 255171, 342867, 707691, 1651279, 4953837, 6841013, 20523039, 47887091, 143661273]

約数ペア:

[(1, 143661273), (3, 47887091), (7, 20523039), (21, 6841013), (29, 4953837), (87, 1651279), (203, 707691), (419, 342867), (563, 255171), (609, 235897), (1257, 114289), (1689, 85057), (2933, 48981), (3941, 36453), (8799, 16327), (11823, 12151)]