31705800841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 37972177920

約数和(自身を除く): 6266377079

約数列:

[1, 11, 13, 143, 151, 169, 179, 631, 1661, 1859, 1963, 1969, 2327, 6941, 8203, 21593, 25519, 25597, 27029, 30251, 90233, 95281, 106639, 112949, 280709, 297319, 332761, 351377, 1048091, 1173029, 1238653, 1242439, 1468337, 3865147, 4567901, 13625183, 16102489, 16151707, 17055299, 19088381, 50246911, 177127379, 187608289, 209972191, 221718887, 2438907757, 2882345531, 31705800841]

約数ペア:

[(1, 31705800841), (11, 2882345531), (13, 2438907757), (143, 221718887), (151, 209972191), (169, 187608289), (179, 177127379), (631, 50246911), (1661, 19088381), (1859, 17055299), (1963, 16151707), (1969, 16102489), (2327, 13625183), (6941, 4567901), (8203, 3865147), (21593, 1468337), (25519, 1242439), (25597, 1238653), (27029, 1173029), (30251, 1048091), (90233, 351377), (95281, 332761), (106639, 297319), (112949, 280709)]