40970643

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 64323072

約数和(自身を除く): 23352429

約数列:

[1, 3, 7, 21, 53, 131, 159, 281, 371, 393, 843, 917, 1113, 1967, 2751, 5901, 6943, 14893, 20829, 36811, 44679, 48601, 104251, 110433, 145803, 257677, 312753, 773031, 1950983, 5852949, 13656881, 40970643]

約数ペア:

[(1, 40970643), (3, 13656881), (7, 5852949), (21, 1950983), (53, 773031), (131, 312753), (159, 257677), (281, 145803), (371, 110433), (393, 104251), (843, 48601), (917, 44679), (1113, 36811), (1967, 20829), (2751, 14893), (5901, 6943)]