1520713077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 2207132928

約数和(自身を除く): 686419851

約数列:

[1, 3, 13, 39, 173, 263, 519, 789, 857, 2249, 2571, 3419, 6747, 10257, 11141, 33423, 45499, 136497, 148261, 225391, 444783, 591487, 676173, 1774461, 1927393, 2930083, 5782179, 8790249, 38992643, 116977929, 506904359, 1520713077]

約数ペア:

[(1, 1520713077), (3, 506904359), (13, 116977929), (39, 38992643), (173, 8790249), (263, 5782179), (519, 2930083), (789, 1927393), (857, 1774461), (2249, 676173), (2571, 591487), (3419, 444783), (6747, 225391), (10257, 148261), (11141, 136497), (33423, 45499)]