211025811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 312415488

約数和(自身を除く): 101389677

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1763, 2091, 2193, 2347, 5289, 7041, 29971, 39899, 89913, 96227, 100921, 119697, 288681, 302763, 1635859, 1715657, 4137761, 4907577, 5146971, 12413283, 70341937, 211025811]

約数ペア:

[(1, 211025811), (3, 70341937), (17, 12413283), (41, 5146971), (43, 4907577), (51, 4137761), (123, 1715657), (129, 1635859), (697, 302763), (731, 288681), (1763, 119697), (2091, 100921), (2193, 96227), (2347, 89913), (5289, 39899), (7041, 29971)]