13305533031

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{21961}}^1$

素因数の和:22196

約数の個数: 48

約数和(自身を含む): 22475032320

約数和(自身を除く): 9169499289

約数列:

[1, 3, 7, 9, 21, 59, 63, 163, 177, 413, 489, 531, 1141, 1239, 1467, 3423, 3717, 9617, 10269, 21961, 28851, 65883, 67319, 86553, 153727, 197649, 201957, 461181, 605871, 1295699, 1383543, 3579643, 3887097, 9069893, 10738929, 11661291, 25057501, 27209679, 32216787, 75172503, 81629037, 211198937, 225517509, 633596811, 1478392559, 1900790433, 4435177677, 13305533031]

約数ペア:

[(1, 13305533031), (3, 4435177677), (7, 1900790433), (9, 1478392559), (21, 633596811), (59, 225517509), (63, 211198937), (163, 81629037), (177, 75172503), (413, 32216787), (489, 27209679), (531, 25057501), (1141, 11661291), (1239, 10738929), (1467, 9069893), (3423, 3887097), (3717, 3579643), (9617, 1383543), (10269, 1295699), (21961, 605871), (28851, 461181), (65883, 201957), (67319, 197649), (86553, 153727)]